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[bitnami/fluentd] Allow to configure persistence for forwarders (#4725)

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forselli-stratio
2020-12-16 10:05:04 +01:00
committed by GitHub
parent 042c1c4fc8
commit 9b0d7d1609
5 changed files with 42 additions and 1 deletions
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2
bitnami/fluentd/Chart.yaml
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@@ -25,4 +25,4 @@ name: fluentd
sources:
- https://github.com/bitnami/bitnami-docker-fluentd
- https://www.fluentd.org/
version: 3.1.2
version: 3.2.0

2
bitnami/fluentd/README.md
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@@ -84,6 +84,8 @@ The following tables lists the configurable parameters of the fluentd chart and
| `forwarder.service.loadBalancerSourceRanges` | Addresses that are allowed when service is LoadBalancer | `[]` |
| `forwarder.service.clusterIP` | Static clusterIP or None for headless services | `nil` |
| `forwarder.service.annotations` | Annotations for the forwarder service | `{}` |
| `forwarder.persistence.enabled` | Enable persistence volume for the forwarder | `false` |
| `forwarder.persistence.hostPath.path` | Directory from the host node's filesystem to mount as hostPath volume for persistence. | `false` |
| `forwarder.livenessProbe.enabled` | Enable liveness probes for the forwarder | `true` |
| `forwarder.livenessProbe.initialDelaySeconds` | Delay before liveness probe is initiated | `60` |
| `forwarder.livenessProbe.periodSeconds` | How often to perform the probe | `10` |

12
bitnami/fluentd/templates/forwarder-daemonset.yaml
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@@ -111,8 +111,13 @@ spec:
volumeMounts:
- name: fluentd-config
mountPath: /opt/bitnami/fluentd/conf
{{- if .Values.forwarder.persistence.enabled }}
- name: fluentd-buffer
mountPath: /opt/bitnami/fluentd/logs/buffers
{{- else }}
- name: buffer
mountPath: /opt/bitnami/fluentd/logs/buffers
{{- end }}
{{- if .Values.tls.enabled }}
- name: certs
mountPath: /opt/bitnami/fluentd/certs
@@ -145,8 +150,15 @@ spec:
- name: fluentd-config
configMap:
name: {{ template "fluentd.forwarder.configMap" . }}
{{- if .Values.forwarder.persistence.enabled }}
- name: fluentd-buffer
hostPath:
path: {{ .Values.forwarder.persistence.hostPath.path }}
type: DirectoryOrCreate
{{- else }}
- name: buffer
emptyDir: {}
{{- end }}
- name: varlog
hostPath:
path: /var/log

13
bitnami/fluentd/values-production.yaml
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@@ -284,6 +284,19 @@ forwarder:
create: true
pspEnabled: true
## Persist data to a persistent volume
persistence:
enabled: true
## If persistence enabled, a hostPath volume mounts a directory of your choice from the host node's filesystem into your Pod.
## The host directory you chose is mounted into /opt/bitnami/fluentd/logs/buffers in your Pod
## Example use case: mount host directory /tmp/buffer (if the directory doesn't exist, it creates it) into forwarder pod.
## persistence:
## enabled: true
## hostPath:
## path: /tmp/buffer
hostPath:
path: /opt/bitnami/fluentd/logs/buffers
## Add init containers to forwarder pods
## For example:
## initContainers:

14
bitnami/fluentd/values.yaml
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@@ -291,6 +291,20 @@ forwarder:
## image: your-image
## imagePullPolicy: Always
##
## Persist data to a persistent volume
persistence:
enabled: false
## If persistence enabled, a hostPath volume mounts a directory of your choice from the host node's filesystem into your Pod.
## The host directory you chose is mounted into /opt/bitnami/fluentd/logs/buffers in your Pod
## Example use case: mount host directory /tmp/buffer (if the directory doesn't exist, it creates it) into forwarder pod.
## persistence:
## enabled: true
## hostPath:
## path: /tmp/buffer
hostPath:
path: /opt/bitnami/fluentd/logs/buffers
initContainers: []
## Add sidecars to forwarder pods